{
  "mode": "built-in image_gen",
  "asset": "hands-v2.png",
  "generation": "exec-4dd19e3a-0d6e-445e-bf78-4c4446b3105d",
  "prompt_specification": "Transparent 4 by 4 atlas, exactly sixteen consistent first-person right-hand poses in the same black leather cuff, crisp retro pixel-art. Preserve the reference dice identity: small ivory cubes with dark red pips. First four poses: upward cupped palm, two thumb-width dice physically resting together in the centre of the palm, tiny contact shadows and finger overlap, never on the thumb, wrist or fingertips. Remaining twelve poses: empty palm opening, throwing follow-through and retracting. Fixed character, camera, scale, lighting and materials; full forearm to bottom right. No scenery, labels or extra rows.",
  "references": ["previous native dice-ready screenshot", "hands-v1.png"],
  "note": "Specification retained from the preceding generation; this is not a verbatim tool-prompt transcript."
}